-31=8-p-7p

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Solution for -31=8-p-7p equation:


Simplifying
-31 = 8 + -1p + -7p

Combine like terms: -1p + -7p = -8p
-31 = 8 + -8p

Solving
-31 = 8 + -8p

Solving for variable 'p'.

Move all terms containing p to the left, all other terms to the right.

Add '8p' to each side of the equation.
-31 + 8p = 8 + -8p + 8p

Combine like terms: -8p + 8p = 0
-31 + 8p = 8 + 0
-31 + 8p = 8

Add '31' to each side of the equation.
-31 + 31 + 8p = 8 + 31

Combine like terms: -31 + 31 = 0
0 + 8p = 8 + 31
8p = 8 + 31

Combine like terms: 8 + 31 = 39
8p = 39

Divide each side by '8'.
p = 4.875

Simplifying
p = 4.875

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